divide by 0 error

src/engine/objects/Warehouse.java

@@ -1336,7 +1336,7 @@ public class Warehouse extends AbstractWorldObject {
     }
 
     public static int getCostForResource(int id){
-        int newCost = 0;
+        int newCost = 1;
         switch(id){
             case 1580000://stone
                 newCost = 3000;
@@ -1413,6 +1413,6 @@ public class Warehouse extends AbstractWorldObject {
         if(id == 1705032)
             return 10;
 
-        return (int)(3000000 / (getCostForResource(id)));
+        return (int)(3000000 / getCostForResource(id));
     }
 }